2009-09-11 18:01:28 +00:00
|
|
|
; RUN: opt < %s -instcombine -S | not grep {call.*llvm.memset}
|
2008-04-30 06:39:11 +00:00
|
|
|
|
|
|
|
|
declare void @llvm.memset.i32(i8*, i8, i32, i32)
|
|
|
|
|
|
|
|
|
|
define i32 @main() {
|
|
|
|
|
%target = alloca [1024 x i8] ; <[1024 x i8]*> [#uses=1]
|
|
|
|
|
%target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0 ; <i8*> [#uses=5]
|
|
|
|
|
call void @llvm.memset.i32( i8* %target_p, i8 1, i32 0, i32 1 )
|
|
|
|
|
call void @llvm.memset.i32( i8* %target_p, i8 1, i32 1, i32 1 )
|
|
|
|
|
call void @llvm.memset.i32( i8* %target_p, i8 1, i32 2, i32 2 )
|
|
|
|
|
call void @llvm.memset.i32( i8* %target_p, i8 1, i32 4, i32 4 )
|
|
|
|
|
call void @llvm.memset.i32( i8* %target_p, i8 1, i32 8, i32 8 )
|
|
|
|
|
ret i32 0
|
|
|
|
|
}
|
|
|
|
|
|
